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  1. Kafka Connector
  2. KAFKA-381

Support change stream split large events

    • Type: Icon: Improvement Improvement
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
    • 1.14.0
    • Affects Version/s: None
    • Component/s: None
    • None

      Server version 6.0.9+ adds support for splitting large change stream events.

      If a change stream has large events that exceed 16 MB, a BSONObjectTooLarge exception is returned. Starting in MongoDB 6.0.9, you can use a $changeStreamSplitLargeEvent stage to split the events into smaller fragments.

      You should only use $changeStreamSplitLargeEvent when strictly necessary. For example, if your application requires full document pre- or post-images, and generates large events that exceed 16 MB, use $changeStreamSplitLargeEvent.

      See: $changeStreamSplitLargeEvent .

      Recommend adding a new configuration so users can opt in to support this feature.

            Assignee:
            Unassigned Unassigned
            Reporter:
            ross@mongodb.com Ross Lawley
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              Created:
              Updated: